Bow Weather Forecast

    • 55
    • 76

    Increasing Clouds

    • 66
    • 76

    Rain Showers Likely

    • 57
    • 80

    Chance Rain Showers

    • 49
    • 72

    Mostly Sunny

    • 56
    • 75

    Partly Sunny

    • 59
    • 78

    Partly Sunny

Today 8 Sep Merrimack

Partly sunny. Highs in the mid 70s. Light and variable Winds, becoming northwest around 10 Mph this afternoon.

Tonight 8 Sep Merrimack

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bow Temperature Statistics

September Temperature

Concord Municipal Airport (5 miles)

  • Lowest 5 September, 2026

    57.9 °F

  • Average September

    68.5 °F

  • Highest 4 September, 2026

    84.7 °F

Climate (2021–2026)

Concord Municipal Airport (5 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    60.2 °F
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